[gnome-shell/gbsneto/icon-grid-dnd: 33/47] folderIcon: Update folder icon after dropping

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 833b4f7d0890385020248efa3a7c07502a124137
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Fri Jun 28 19:49:18 2019 -0300

    folderIcon: Update folder icon after dropping
    
    After dropping an application into the folder icon, the
    list of applications is updated but the folder icon itself
    is not.
    
    Introduce BaseIcon.update() and call it from FolderIcon
    when redisplaying.
    
    https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/603

 js/ui/appDisplay.js | 1 +
 js/ui/iconGrid.js   | 4 ++++
 2 files changed, 5 insertions(+)
---
diff --git a/js/ui/appDisplay.js b/js/ui/appDisplay.js
index 7060b58be..dedd608f6 100644
--- a/js/ui/appDisplay.js
+++ b/js/ui/appDisplay.js
@@ -1238,6 +1238,7 @@ var FolderIcon = class FolderIcon {
 
         this.actor.visible = this.view.getAllItems().length > 0;
         this.view.loadGrid();
+        this.icon.update();
         this.emit('apps-changed');
     }
 
diff --git a/js/ui/iconGrid.js b/js/ui/iconGrid.js
index 44ccf4dd7..3ea739d2a 100644
--- a/js/ui/iconGrid.js
+++ b/js/ui/iconGrid.js
@@ -137,6 +137,10 @@ class BaseIcon extends St.Bin {
         // animating.
         zoomOutActor(this.child);
     }
+
+    update() {
+        this._createIconTexture(this.iconSize);
+    }
 });
 
 function clamp(value, min, max) {